tekmar 552 Thermostat Quick Start - Manual (Page 2)

© 2014 552_Q - 02/14 2 A Watts Water Technologies Company
4. Switch Settings
5. Wiring
Switch Position Action
1
ON
LOCK Access level adjustment is not
available.
OFF
UNLOCK Access level adjustment is
available.
tNt 552
One Stage Heat
Mmm YYYY
Lot # 12345
Power: 24 V ±10% 50/60 Hz 1.7 VA
1051-03
w
itch Se
ttings:
Se
tback
Scene None
ON
ool Mas
te
r 1
ff nlock
1 2 3
/
tekmarNet
Thermostat 552
One Stage Heat
P N2 24 V ( ) 10% 1 8 VA
1051-03
Switch
Settings
www.tekmarcontrols.com
Lock
sed o
ck
/
ON
1 2
Back of
Thermostat
tN2 tN2
C
tN2
tN4
tN2
R
Rh W1
tekmarNet ® 2
To tN2 device
Thermostat
C
tN2
tN4
tN2
R
Rh W1
tN4 C W R
tekmarNet ® 4
To tN4 device
Thermostat
W
(T) (T)
R
24 V
W
(T) (T)
R
H N X X H N H N N L
N L
Com
Switching Relay
Zone 1
Pump
Zone 2 Zone 3
W
(T) (T)
R
C
tN2
tN4
tN2
R
Rh W1
Standalone - Switching Relay
Thermostat